Pour 30ml Kahlúa and 30ml Sambuca into a cocktail glass and place a drinking straw in the glass.
Pour 30ml Baileys Irish Cream into one shot glass and 30ml Blue Curaçao into a second shot glass, positioning one on each side of the cocktail glass.
Carefully ignite the contents of the cocktail glass using a long match or long-neck lighter.
Begin drinking immediately through the straw - this drink must be consumed in one continuous, uninterrupted go.
As you near the bottom of the cocktail glass, signal to a helper to simultaneously pour both the Baileys and Blue Curaçao into the flaming glass to extinguish the fire.
Continue drinking until the glass is completely empty. WARNING: Never touch the glass while it is alight - the glass will be extremely hot. Ensure no flammable materials are nearby and always have a fire safety plan in place.
The straw is essential - it allows you to drink from the bottom of the glass while the surface is still alight, so never omit it. Always brief your helper before igniting; the pour from the shot glasses must be simultaneous and decisive to extinguish the flame cleanly.
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